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From:PLoS ONE (Vol. 13, Issue 8) Peer-ReviewedPain recognition is fundamental for safeguarding animal welfare. Facial expressions have been investigated in several species and grimace scales have been developed as pain assessment tool in many species including...
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From:PLoS ONE (Vol. 9, Issue 3) Peer-ReviewedAuthor(s): Emanuela Dalla Costa 1,*, Michela Minero 1, Dirk Lebelt 2, Diana Stucke 2, Elisabetta Canali 1, Matthew C. Leach 3 Introduction The recognition and alleviation of pain is critical for the welfare of...